H.M.S. Communications, Inc.

VSAT (Very Small Aperture Terminals)

VSAT or Very Small Aperture Terminals are small, software-driven earth stations
(typically 0.9-2.4 meters, which equates to 3-8 feet, though larger units are
available) used for the reliable transmission
of data, video, or voice via satellite. It requires no staff or additional technology to
operate it. It simply plugs into existing terminal equipment.

System Integration

Turnkey seamless integration of communications requirements provide a one
point contact for your private data network From design, implementation, installation and
management a turnkey solution to your communications requirements. These services
are provided in an individualized cost-effective solution.

IP

Based Wan Network Services

E-Mail Service

Interface with Telephone PBX

Mobile VSAT Communications System

Data and Voice Connectivity

Fax

Video

Installation, Moving And Set-up Services

Broadcast Services

Contract Installation and Service on VSAT Networks

Real-Time Data Acquisition and Broadcast

7/24 Hour Service and Support

Lease-Line, Backhaul Support

CDMS (Code Division Multiple Access) Technology

SCPC (Single Carrier Per Channel) Technology

TDMA (Time-Division Multiple Access) Technology

Multiple Network Configurations

VSAT services are delivered through the use of either C-Band or KU-Band
geostationary satellites for video, voice, fax and data transmissions. VSATs
use a star network with the use of satellite earth stations that rely on a
large central hub. Alternatively the use of mesh (hubless) VSAT networks
can provide communication between VSAT terminals directly. They can be
configured in both one-way (receive only) and two-way (interactive) VSAT
terminals. Most VSAT terminals utilize satellite dishes in the 1 to 2.4
meter range, though both smaller and larger dish configurations are
available. The selection of satellite, terminal size and configuration
is based on the specific requirements of the applications for which VSAT will
be utilized. H.M.S. Communications, Inc. can provide the specific
solution to your specific communication needs, through our large array of
products, services and provider network. Contact H.M.S. Communications
to learn more.

VSAT is growth compatible, VSAT allows the user to make incremental
increases in its network. The use of VSAT provides the ability to
expand capacity and system growth, while maintaining a handle on costs which
are closely associated with the increase in capacity or system growth. The
VSAT network is highly manageable, and allows many options in planning the
network with regards to bandwidth, services and protocols. VSAT can
provide a seamless means of integrating your Wide Area Network (WAN) across
the country, or across the world.

H.M.S. Communications, Inc. can provide VSAT solutions
globally utilizing a wide selection of satellites, networks, earth stations and
connections to insure that the specific requirement is meet with the best
possible solution, utilizing some of the world's leading VSAT satellite
operators and earth stations. Our network of equipment and service providers
enables us to provide a custom solution anywhere, at a competitive price and
with reliable delivery, installation and setup. H.M.S. Communications, Inc. is
selective in its partners, partnering with those firms that have the same
commitment to quality service, reliability and value in providing the
communication solution that meets the needs of our clients, on a global basis.

H.M.S. Communications, Inc.

VSAT Information Request Form

Name

Title

Company

Address

E-Mail

Phone

Requirement

Contact H.M.S. Communications, Inc. to learn more about the possibilities
VSAT can bring to your company.